FEATURES: -Machined from 6061-T6 extruded aluminum -Matte black finish -For Thompson/Center Encore -20 MOA -Center Spread: 0.838″* -Overall Length: 5.488″ -Mounting Hardware: Hex head screws & wrench provided -Installation: EGW recommends 20 inch lbs. of torque & a drip of blue Loctite
*The center spread is the distance between the two middle holes